ES2348212T3 - Composición de polvo magnético blando que comprende partículas aisladas y un lubricante seleccionado entre organo-silanos, -titanatos, -aluminatos y circonatos y un procedimiento para su preparación. - Google Patents

Composición de polvo magnético blando que comprende partículas aisladas y un lubricante seleccionado entre organo-silanos, -titanatos, -aluminatos y circonatos y un procedimiento para su preparación. Download PDF

Info

Publication number: ES2348212T3
Authority: ES; Spain
Prior art keywords: group; particles; iron; composition according; composition
Prior art date: 2002-12-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

ES03781264T

Other languages

English (en)

Spanish (es)

Inventor

Mikhail Kejzelman

Hilmar Vidarsson

Per Knutsson

Paul Skoglund

Ola Andersson

Bjorn Skarman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoganas AB

Original Assignee

Hoganas AB

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2002-12-23

Filing date

2003-12-22

Publication date

2010-12-01

2003-12-22 Application filed by Hoganas AB filed Critical Hoganas AB

2010-12-01 Application granted granted Critical

2010-12-01 Publication of ES2348212T3 publication Critical patent/ES2348212T3/es

2023-12-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract description 40
238000000034 method Methods 0.000 title claims abstract description 18
238000002360 preparation method Methods 0.000 title claims abstract description 5
239000002245 particle Substances 0.000 title claims description 56
239000000314 lubricant Substances 0.000 title claims description 40
239000006247 magnetic powder Substances 0.000 title claims description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 83
239000000843 powder Substances 0.000 claims abstract description 61
229910052742 iron Inorganic materials 0.000 claims abstract description 37
230000005291 magnetic effect Effects 0.000 claims abstract description 22
150000001875 compounds Chemical class 0.000 claims abstract description 20
-1 titanates Chemical class 0.000 claims abstract description 16
238000000576 coating method Methods 0.000 claims abstract description 15
230000001050 lubricating effect Effects 0.000 claims abstract description 12
239000011248 coating agent Substances 0.000 claims abstract description 9
239000002131 composite material Substances 0.000 claims abstract description 8
150000004645 aluminates Chemical class 0.000 claims abstract description 5
150000004756 silanes Chemical class 0.000 claims abstract description 5
230000005294 ferromagnetic effect Effects 0.000 claims abstract description 4
238000005056 compaction Methods 0.000 claims description 27
125000004429 atom Chemical group 0.000 claims description 13
RSKGMYDENCAJEN-UHFFFAOYSA-N hexadecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCCCCCC[Si](OC)(OC)OC RSKGMYDENCAJEN-UHFFFAOYSA-N 0.000 claims description 10
239000011159 matrix material Substances 0.000 claims description 10
239000003795 chemical substances by application Substances 0.000 claims description 9
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
229910052698 phosphorus Inorganic materials 0.000 claims description 8
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
239000011230 binding agent Substances 0.000 claims description 6
239000011574 phosphorus Substances 0.000 claims description 6
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
125000000217 alkyl group Chemical group 0.000 claims description 5
229910052782 aluminium Inorganic materials 0.000 claims description 5
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 claims description 5
239000000654 additive Substances 0.000 claims description 4
125000003545 alkoxy group Chemical group 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 4
HTDKEJXHILZNPP-UHFFFAOYSA-N dioctyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OCCCCCCCC HTDKEJXHILZNPP-UHFFFAOYSA-N 0.000 claims description 4
229910000077 silane Inorganic materials 0.000 claims description 4
239000004698 Polyethylene Substances 0.000 claims description 3
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
239000013522 chelant Substances 0.000 claims description 3
230000002708 enhancing effect Effects 0.000 claims description 3
229920000573 polyethylene Polymers 0.000 claims description 3
229910052719 titanium Inorganic materials 0.000 claims description 3
229910052726 zirconium Inorganic materials 0.000 claims description 3
UZGKAASZIMOAMU-UHFFFAOYSA-N 124177-85-1 Chemical compound NP(=O)=O UZGKAASZIMOAMU-UHFFFAOYSA-N 0.000 claims description 2
AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical group OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 2
229910019142 PO4 Inorganic materials 0.000 claims description 2
239000004721 Polyphenylene oxide Substances 0.000 claims description 2
125000003118 aryl group Chemical group 0.000 claims description 2
125000004122 cyclic group Chemical group 0.000 claims description 2
XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 2
235000011180 diphosphates Nutrition 0.000 claims description 2
150000002148 esters Chemical class 0.000 claims description 2
125000005842 heteroatom Chemical group 0.000 claims description 2
239000006249 magnetic particle Substances 0.000 claims description 2
229910052757 nitrogen Inorganic materials 0.000 claims description 2
229910052760 oxygen Inorganic materials 0.000 claims description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
239000010452 phosphate Substances 0.000 claims description 2
150000003904 phospholipids Chemical class 0.000 claims description 2
229920000570 polyether Polymers 0.000 claims description 2
229910052717 sulfur Inorganic materials 0.000 claims description 2
239000012212 insulator Substances 0.000 claims 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims 1
YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims 1
239000007771 core particle Substances 0.000 abstract 2
239000000306 component Substances 0.000 description 27
238000009826 distribution Methods 0.000 description 10
239000011162 core material Substances 0.000 description 9
239000000463 material Substances 0.000 description 9
239000000428 dust Substances 0.000 description 7
238000005461 lubrication Methods 0.000 description 7
238000010438 heat treatment Methods 0.000 description 6
239000000047 product Substances 0.000 description 6
238000002156 mixing Methods 0.000 description 5
230000035699 permeability Effects 0.000 description 5
239000002904 solvent Substances 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000010419 fine particle Substances 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
239000002243 precursor Substances 0.000 description 4
229910052710 silicon Inorganic materials 0.000 description 4
239000000126 substance Substances 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
239000008358 core component Substances 0.000 description 3
230000004907 flux Effects 0.000 description 3
230000001965 increasing effect Effects 0.000 description 3
230000006698 induction Effects 0.000 description 3
238000009413 insulation Methods 0.000 description 3
239000000696 magnetic material Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
150000002902 organometallic compounds Chemical class 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
230000004888 barrier function Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
239000011651 chromium Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
230000005611 electricity Effects 0.000 description 2
238000009434 installation Methods 0.000 description 2
238000002955 isolation Methods 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
238000004663 powder metallurgy Methods 0.000 description 2
239000010703 silicon Substances 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910052845 zircon Inorganic materials 0.000 description 2
229910052582 BN Inorganic materials 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
238000007792 addition Methods 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000000748 compression moulding Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000003301 hydrolyzing effect Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
229910052961 molybdenite Inorganic materials 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
238000000465 moulding Methods 0.000 description 1
125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
125000000962 organic group Chemical group 0.000 description 1
238000009527 percussion Methods 0.000 description 1
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000003763 resistance to breakage Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
NMEPHPOFYLLFTK-UHFFFAOYSA-N trimethoxy(octyl)silane Chemical compound CCCCCCCC[Si](OC)(OC)OC NMEPHPOFYLLFTK-UHFFFAOYSA-N 0.000 description 1
HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
239000012498 ultrapure water Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14708—Fe-Ni based alloys
- H01F1/14733—Fe-Ni based alloys in the form of particles
- H01F1/14741—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
- H01F1/1475—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together the particles being insulated
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
- H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Physics & Mathematics (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Electromagnetism (AREA)
Spectroscopy & Molecular Physics (AREA)
Soft Magnetic Materials (AREA)
Powder Metallurgy (AREA)
Lubricants (AREA)
Silicon Polymers (AREA)

ES03781264T 2002-12-23 2003-12-22 Composición de polvo magnético blando que comprende partículas aisladas y un lubricante seleccionado entre organo-silanos, -titanatos, -aluminatos y circonatos y un procedimiento para su preparación. Expired - Lifetime ES2348212T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE0203851A SE0203851D0 (sv)	2002-12-23	2002-12-23	Iron-Based Powder
SE2002103851		2002-12-23

Publications (1)

Publication Number	Publication Date
ES2348212T3 true ES2348212T3 (es)	2010-12-01

Family

ID=20290000

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES03781264T Expired - Lifetime ES2348212T3 (es)	2002-12-23	2003-12-22	Composición de polvo magnético blando que comprende partículas aisladas y un lubricante seleccionado entre organo-silanos, -titanatos, -aluminatos y circonatos y un procedimiento para su preparación.

Country Status (17)

Country	Link
EP (1)	EP1575726B1 (pl)
JP (2)	JP4886987B2 (pl)
KR (1)	KR101035757B1 (pl)
CN (1)	CN100548541C (pl)
AT (1)	ATE473064T1 (pl)
AU (1)	AU2003288880B8 (pl)
BR (1)	BR0317661A (pl)
CA (1)	CA2505381C (pl)
DE (1)	DE60333309D1 (pl)
ES (1)	ES2348212T3 (pl)
MX (1)	MXPA05006847A (pl)
PL (1)	PL209529B1 (pl)
RU (1)	RU2335817C2 (pl)
SE (1)	SE0203851D0 (pl)
TW (1)	TWI229018B (pl)
WO (1)	WO2004056508A1 (pl)
ZA (1)	ZA200503597B (pl)

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Publication number	Priority date	Publication date	Assignee	Title
SE0203851D0 (sv) *	2002-12-23	2002-12-23	Hoeganaes Ab	Iron-Based Powder
EP2139630B1 (en) *	2007-03-21	2013-05-15	Höganäs Ab (publ)	Powder metal polymer composites
RU2510993C2 (ru) *	2008-03-20	2014-04-10	Хеганес Аб (Пабл)	Порошковая ферромагнитная композиция и способ ее получения
JP5482097B2 (ja) *	2009-10-26	2014-04-23	Ｔｄｋ株式会社	軟磁性材料、並びに、圧粉磁芯及びその製造方法
EP2537165A1 (en) *	2010-02-18	2012-12-26	Höganäs AB	Ferromagnetic powder composition and method for its production
AT12021U1 (de) *	2010-04-14	2011-09-15	Plansee Se	Beschichtungsquelle und verfahren zu deren herstellung
CN101982856B (zh) *	2010-09-21	2012-02-15	李延军	笔杆式汽车点火线圈内用软磁铁芯及其制作方法
CN102136330A (zh) *	2011-04-01	2011-07-27	钢铁研究总院	一种复合软磁材料及其制备方法
EP2509081A1 (en) *	2011-04-07	2012-10-10	Höganäs AB	New composition and method
CN102909373A (zh) *	2012-09-15	2013-02-06	安徽省怀远县尚冠模具科技有限公司	一种模具冲压顶杆的制备方法
CN102896315B (zh) *	2012-09-15	2015-04-01	安徽省怀远县尚冠模具科技有限公司	一种模具上压板的制备方法
JP2014196554A (ja) *	2013-03-08	2014-10-16	Ntn株式会社	磁心用粉末および圧粉磁心、並びに磁心用粉末および圧粉磁心の製造方法
CN104217834B (zh) *	2013-06-03	2018-01-23	株式会社田村制作所	软磁性粉末组合物、芯、电抗器
CN105149601A (zh) *	2015-09-29	2015-12-16	四川有色金源粉冶材料有限公司	一种高比重合金喂料的制备方法
CN105108166B (zh) *	2015-09-29	2017-06-06	四川有色金源粉冶材料有限公司	一种注射成型用铁基合金粉末的制备方法
JP7322846B2 (ja) *	2019-12-12	2023-08-08	株式会社村田製作所	軟磁性材料および圧粉成形体
US11948714B2 (en)	2019-12-12	2024-04-02	Murata Manufacturing Co., Ltd.	Soft magnetic material and green compact

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JPS5947301A (ja) *	1982-09-08	1984-03-17	Fuji Photo Film Co Ltd	強磁性金属粉末
JPH0611008B2 (ja) *	1983-11-16	1994-02-09	株式会社東芝	圧粉鉄心
EP0205786B1 (en) *	1985-06-26	1990-01-31	Kabushiki Kaisha Toshiba	Magnetic core and preparation thereof
US4985273A (en)	1988-06-07	1991-01-15	Matsushita Electric Industrial Co., Ltd.	Method of producing fine inorganic particles
US6887412B1 (en) *	1999-09-28	2005-05-03	Nec Tokin Corporation	Composite magnetic sheet and method of producing the same
JP2002015912A (ja) *	2000-06-30	2002-01-18	Tdk Corp	圧粉磁芯用粉末及び圧粉磁芯
SE0203851D0 (sv) *	2002-12-23	2002-12-23	Hoeganaes Ab	Iron-Based Powder
US20060096406A1 (en) *	2004-11-08	2006-05-11	Yao-Huang Liu	Gear lever having a light emitting effect

2002
- 2002-12-23 SE SE0203851A patent/SE0203851D0/xx unknown
2003
- 2003-12-22 WO PCT/SE2003/002067 patent/WO2004056508A1/en active Application Filing
- 2003-12-22 RU RU2005123385/02A patent/RU2335817C2/ru not_active IP Right Cessation
- 2003-12-22 CN CNB2003801073584A patent/CN100548541C/zh not_active Expired - Fee Related
- 2003-12-22 KR KR1020057011788A patent/KR101035757B1/ko not_active IP Right Cessation
- 2003-12-22 BR BR0317661-4A patent/BR0317661A/pt not_active IP Right Cessation
- 2003-12-22 CA CA2505381A patent/CA2505381C/en not_active Expired - Fee Related
- 2003-12-22 AT AT03781264T patent/ATE473064T1/de active
- 2003-12-22 ZA ZA200503597A patent/ZA200503597B/en unknown
- 2003-12-22 PL PL376102A patent/PL209529B1/pl unknown
- 2003-12-22 MX MXPA05006847A patent/MXPA05006847A/es active IP Right Grant
- 2003-12-22 JP JP2004562232A patent/JP4886987B2/ja not_active Expired - Fee Related
- 2003-12-22 ES ES03781264T patent/ES2348212T3/es not_active Expired - Lifetime
- 2003-12-22 DE DE60333309T patent/DE60333309D1/de not_active Expired - Lifetime
- 2003-12-22 EP EP03781264A patent/EP1575726B1/en not_active Expired - Lifetime
- 2003-12-22 AU AU2003288880A patent/AU2003288880B8/en not_active Ceased
- 2003-12-23 TW TW092136565A patent/TWI229018B/zh not_active IP Right Cessation
2010
- 2010-06-10 JP JP2010132843A patent/JP2010251779A/ja active Pending

Also Published As

Publication number	Publication date
TWI229018B (en)	2005-03-11
ZA200503597B (en)	2006-08-30
SE0203851D0 (sv)	2002-12-23
KR20050085871A (ko)	2005-08-29
RU2335817C2 (ru)	2008-10-10
MXPA05006847A (es)	2005-08-16
JP2006511711A (ja)	2006-04-06
DE60333309D1 (de)	2010-08-19
EP1575726A1 (en)	2005-09-21
BR0317661A (pt)	2005-12-06
PL209529B1 (pl)	2011-09-30
JP2010251779A (ja)	2010-11-04
RU2005123385A (ru)	2006-03-27
AU2003288880B8 (en)	2006-11-16
AU2003288880A1 (en)	2004-07-14
AU2003288880B2 (en)	2006-10-12
PL376102A1 (pl)	2005-12-12
KR101035757B1 (ko)	2011-05-20
CA2505381A1 (en)	2004-07-08
CN1732059A (zh)	2006-02-08
CN100548541C (zh)	2009-10-14
CA2505381C (en)	2011-12-13
EP1575726B1 (en)	2010-07-07
ATE473064T1 (de)	2010-07-15
WO2004056508A1 (en)	2004-07-08
TW200422122A (en)	2004-11-01
JP4886987B2 (ja)	2012-02-29

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